Analyst Upgrades

• Citigroup (C) to outperform from market perform at Bernstein.
• Cubist Pharma (CBST) to outperform from neutral at RW Baird.
• Pentair (PNR) to buy from hold at Citigroup.
• Heritage Financial (HFWA) to outperform from market perform at Keefe Bruyette.
• SL Green Realty (SLG) and Digital Realty (DLR) to market perform from underperform at FBR Capital.
• MGM Resorts (MGM) to neutral from Sell at Janney Capital.
• Ciena (CIEN) to buy from neutral and Olin (OLN) to buy from underperform at BofA/Merrill.
• Mellanox (MLNX) to overweight from equal weight at Barclays.
• ConocoPhillips (COP) and Canadian Natural (CNQ) to overweight from neutral at JPMorgan.
• IDEX (IEX) to outperform from perform at Oppenheimer.
• Taiwan Semiconductor (TSM) to buy from hold at Deutsche Bank.
• Ctrip.com (CTRP) to positive from neutral at Susquehanna.
• Linear Technology (LLTC) and Analog Devices (ADI) to hold from sell at Auriga.
• Quicksilver (KWK) to outperform from market perform at BMO Capital.

Advanced Micro Devices (AMD) is set to launch its Llano APU in Q3 of 2011 to compete with Intel's (INTC) Sandy Bridge. Here we take a look at how these two processors stack up against each other. AMD also competes with Nvidia (NVDA) in the PC microprocessor and graphics businesses.

Our price estimate for AMD stands at $8.85, which is roughly in line with market price.

Intel Corp. (INTC), first discussed here on March 30, 2009, at a price of $14.72, has dipped toward the $20 level, but just view that retreat as an "extended buying opportunity."

In 2011, the outlook for Intel's fundamental picture to continues to brighten. Revenue should rise 10% to 15% in 2011, after a 24% increase in 2010, as IT spending, the need to upgrade aging computers and new applications increase demand for Intel's next-generation microprocessors.

Apple's (AAPL) iPad 2 got off to a great start during the first weekend of its launch, selling an estimated 400,000 to 500,000 units. Apple holds a substantial lead in the tablet market over competitors like Research In Motion (RIMM), Motorola Mobility (MMI), Dell (DELL), Samsung and LG Display.

How Much Will Suppliers Benefit from iPad 2 Sales in 2011?

Here we take a look at how much various iPad 2 component suppliers stand to gain from the product's success. We assume that Apple will continue to source iPad 2 components from the same set of suppliers throughout 2011.

Intel (INTC) completed its acquisition of McAfee recently, establishing itself as one of the leading security software providers. Around one-third of McAfee's value is attributable to security software for businesses by our estimates. McAfee mainly competes with Symantec (SYMC), Trend Micro, LANDesk Software and Microsoft (MSFT) in this segment and offers products like Endpoint Protection, Data Protection and Mobile Phone Security.

McAfee's market share in global enterprise security software market has been consistently rising over the years mainly because of partnerships with PC makers like HP (HPQ) for small and medium businesses, and the rapid growth of the security-as-a-service market. Increasing smartphone sales has also heightened demand for security against malware threats on mobile devices. McAfee's acquisitions like TrustDigital and WaveSecure in 2010 for developing smartphone security software for enterprise customers is expected to boost its share further.

"I've put together a retirement blue print that will allow anyone who is 20 years old or younger to retire a multi-millionaire," says Steve Christ.

The editor of The Wealth Advisory explains, "This diversified portfolio, contains a transport, a utility, a tech company, a health care giant, and a defense contractor, all of which pay nice steady dividends with room for growth.

"All you need to start is $15,000 initial investment to go along with an additional $100 bucks a week in total contributions divided among the five stocks.

Symantec (SYMC) is the leader in the security software market and competes with McAfee -- which was recently acquired by Intel (INTC) -- as well as with Computer Associates, AVG, TrendMicro and Kaspersky Labs. Symantec recently released a report in which it noted that cyber attack tool kits have become more accessible and much easier to use. This report followed incidents in December in which credit card giants Visa (V) and MasterCard (MA) were targeted by cyber attacks.

While such cyber attacks are dangerous for businesses and individuals, they create new business opportunities for antivirus software companies like Symantec, as demand for these products increases. We estimate that security software (for both consumers and businesses) constitutes roughly 50% of our $21.36 price estimate for Symantec stock, while storage software effectively makes up the balance. Our price estimate for Symantec stock is about 20% above the current market price.

Analyst Upgrades

• Intel (INTC), ON Semiconductor (ONNN), Lattice Semiconductor (LSCC), Fairchild Semiconductor (FSC), STMicroelectronics (STM) and Altera (ALTR) to outperform from neutral at RW Baird.
• Capital One (COF) to overweight from equal weight at Morgan Stanley.
• Dollar Tree (DLTR) to buy from neutral at Goldman.
• Foot Locker (FL) to buy from neutral at Sterne Agee.
• Progressive (PGR) to buy from neutral at BofA/Merrill.
• Flow International (FLOW) to buy from neutral at Roth Capital.
• Signature Bank (SBNY) to buy from hold at Jefferies.
• HiSoft Technology (HSFT) to buy from neutral at UBS.

Advanced Micro Devices (AMD) competes with Intel (INTC)and Nvidia (NVDA) in the PC microprocessor and graphics businesses. Our price estimate for AMD stands at $9.30, which is roughly in line with market price. The company recently launched a marketing campaign to better promote its products against competitors. Intel, for one, has continuously overshadowed AMD. Does AMD's stock value stand to gain from these initiatives? Here we assess the outlook for a few key metrics.

Coca-Cola (KO) has more than $13 billion in cash.

The top five companies (according to market cap) are:

• Exxon Mobil (XOM): $398.3 billion
• Apple (AAPL): $309.0 billion
• Microsoft (MSFT): $237.5 billion
• General Electric (GE): $215.0 billion
• Berkshire Hathaway (BRK.A): $202.5 billion

If you took advantage, as outlined, of the summer/early fall dip in Intel Corp. (INTC), first discussed here on March 30, 2009, at a price of $14.72, you made the correct move.

Intel retreated this spring and summer from $24 to $17.60 in bear-hug fashion, but found support at $17.60, with the stock popping back above the $20 level this fall.

Further, in 2011 look for Intel's fundamental picture to continue to brighten. Revenue should rise 10% to 15% in 2011, after a likely 25% to 30% increase in 2010, as IT spending, the need to upgrade aging computers, and new applications increase demand for Intel's next-generation microprocessors.

If you think the economic recovery is just beginning, then these three stocks will benefit. They've just released their earnings so you can see how they've fared even in these tough times. They all share positive attributes: plenty of cash, growing sales and earnings, and a dividend.

General Electric (GE): This stock has been a frustration for years. It cut the dividend. The price went from $38 a share to $8 from 2008 to 2009. Now it's coming back. The latest quarterly and annual reports for 2010 confirm the company's finally seeing better demand for most of its products and services.

GE mirrors the economy because it's in so many different parts of it. Here are only some of its offerings: jet engines, light bulbs, credit, mortgage finance, appliances, power plants, locomotives, electric distribution and control equipment, generators and turbines, real estate, commercial finance, aircraft leasing, NBC Universal, health care and several more. When the economy does well, so does GE.